The decay scheme of ¹⁶⁵Tm

TY - JOUR

T1 - The decay scheme of 165Tm

AU - Kurcewicz, W.

AU - Moroz, Z.

AU - Preibisz, Z.

AU - Nielsen, B. Schmidt

PY - 1968/2/5

Y1 - 1968/2/5

N2 - The electron-capture decay 165Tm → 165Er has been investigated with the six-gap β-ray spectrometer as well as Ge(Li) and NaI(Tl) γ-ray detectors. The single γ-ray spectrum, e-γ and γ-γ coincidence spectra have been studied. Some tentative levels have been confirmed and several new established. The structure of the non-rotational states in 165Er is discussed in terms of a model in which the interaction of quasi-particles with quadrupole and octupole phonons is considered. The energy spacing between states with a predominant single-particle character is compared with the energy spacing calculated on the basis of the pairing force theory. © 1968.

AB - The electron-capture decay 165Tm → 165Er has been investigated with the six-gap β-ray spectrometer as well as Ge(Li) and NaI(Tl) γ-ray detectors. The single γ-ray spectrum, e-γ and γ-γ coincidence spectra have been studied. Some tentative levels have been confirmed and several new established. The structure of the non-rotational states in 165Er is discussed in terms of a model in which the interaction of quasi-particles with quadrupole and octupole phonons is considered. The energy spacing between states with a predominant single-particle character is compared with the energy spacing calculated on the basis of the pairing force theory. © 1968.

KW - Radioactivity

U2 - 10.1016/0375-9474(68)90101-2

DO - 10.1016/0375-9474(68)90101-2

M3 - Journal article

AN - SCOPUS:33646535962

SN - 0375-9474

VL - 108

SP - 434

EP - 448

JO - Nuclear Physics A: Nuclear and Hadronic Physics

JF - Nuclear Physics A: Nuclear and Hadronic Physics

IS - 2

ER -